Okidata MB290 Supplies
Toner Cartridges, Maintenance Kits and Parts
2 Items
Okidata 56123402
Black Genuine Toner Cartridge Standard Yield, 5,500 pages
Okidata 56123401
Black Genuine Toner Cartridge Standard Yield, 3,000 pages
Frequently Asked Questions
The MB290 uses OKI 56123402 and OKI 56123401 toner cartridges. OKI 56123402 yields 5500 pages; OKI 56123401 yields 3000 pages.
OKI 56123401 prints 3000 pages, OKI 56123402 prints 5500 pages. Choose OKI 56123402 for high-volume printing (lower cost per page); OKI 56123401 costs less upfront for occasional use.
The OKI 56123402 cartridge has an approximate yield of 5500 pages.
A "Supply Problem" message on the MB290 usually points to a chip-communication hiccup rather than an empty cartridge. Power-cycle the printer (off for 30 seconds, then on), reseat the cartridge until it clicks into place, and gently clean the gold chip contacts with a dry cloth. If the message returns, a replacement OKI 56123402 will clear it.